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Synthetic Genetic Evolution

By | April 19, 2012

Scientists show that manmade nucleic acids can replicate and evolve, ushering in a new era in synthetic biology.

22 Comments

image: Scottish DNA Unexpectedly Diverse

Scottish DNA Unexpectedly Diverse

By | April 18, 2012

Geography might explain the treasure trove of genetic diversity among Scots.

2 Comments

image: Social Rank Affects Monkey Immunity

Social Rank Affects Monkey Immunity

By | April 11, 2012

In rhesus macaques, an individual's drop in the social hierarchy leads to overactive immune genes and, possibly, poor health.

0 Comments

image: Inferring DNA from RNA

Inferring DNA from RNA

By | April 11, 2012

A new technique to derive DNA information from non-DNA sources, such as RNA, threatens the anonymity of genetic database donors.

0 Comments

image: Ants Share Pathogens for Immunity

Ants Share Pathogens for Immunity

By | April 3, 2012

A new study shows that grooming by ants promotes colony-wide resistance to fungal infections by transferring small amounts of pathogen to nestmates.

8 Comments

image: Next Generation: Painless Vaccine Patch

Next Generation: Painless Vaccine Patch

By | April 2, 2012

Vaccination via tiny microneedles elicits a powerful immune response in the skin.

8 Comments

image: Bushmeat Roulette

Bushmeat Roulette

By | April 1, 2012

Pathogens lurk in illegal wildlife products confiscated at US airports.

12 Comments

image: The Two Faces of Metastasis

The Two Faces of Metastasis

By | April 1, 2012

During development, the cells of an embryo change their pattern of gene expression, which allows them to detach from their original location and migrate to another part of the embryo, where the pattern changes again to allow formation of a new organ.

0 Comments

image: Are Cancer Stem Cells Ready for Prime Time?

Are Cancer Stem Cells Ready for Prime Time?

By | April 1, 2012

A flood of new discoveries has refined our definition of cancer stem cells. Now it’s up to human clinical trials to test if they can make a difference in patients.

48 Comments

image: Emmeline Hill: Genes for Speed

Emmeline Hill: Genes for Speed

By | April 1, 2012

Lecturer, School of Agriculture & Food Science, University College Dublin. Age: 38

0 Comments

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